CVE-2022-4207 : Vulnerability Insights and Analysis

A Stored Cross-Site Scripting vulnerability has been identified in the Image Hover Effects Ultimate plugin for WordPress, affecting versions 9.8.1 to 9.8.4. This vulnerability can be exploited by authenticated attackers to inject malicious scripts into web pages.

Understanding CVE-2022-4207

This section delves into the details of the CVE-2022-4207 vulnerability.

What is CVE-2022-4207?

The Image Hover Effects Ultimate plugin for WordPress is susceptible to Stored Cross-Site Scripting due to inadequate input sanitization and output escaping. This allows attackers to inject arbitrary scripts into pages, which execute when accessed by users.

The Impact of CVE-2022-4207

The vulnerability enables authenticated attackers to inject malicious scripts into web pages, potentially leading to unauthorized access, data theft, or further compromise of the affected website.

Technical Details of CVE-2022-4207

This section provides technical insights into the CVE-2022-4207 vulnerability.

Vulnerability Description

The vulnerability arises from insufficient input sanitization and output escaping in versions 9.8.1 to 9.8.4 of the Image Hover Effects Ultimate plugin for WordPress, allowing attackers to insert malicious scripts.

Affected Systems and Versions

The vulnerability affects Image Hover Effects Ultimate plugin versions 9.8.1 to 9.8.4 on WordPress installations.

Exploitation Mechanism

Authenticated attackers can exploit this vulnerability by adding specific values to an Image Hover, ultimately injecting malicious scripts that execute when users view the compromised page.

Mitigation and Prevention

Learn how to protect your systems against CVE-2022-4207.

Immediate Steps to Take

Update the Image Hover Effects Ultimate plugin to a non-vulnerable version.
Restrict access to the plugin's editing features to authorized administrators only.

Long-Term Security Practices

Regularly monitor and audit plugins for security vulnerabilities.
Educate users on safe coding practices and the risks of stored Cross-Site Scripting.

Patching and Updates

Stay informed about security patches released by the plugin developer and apply updates promptly.